GALLERY: Boy Bands From the 90s and 2000s Who Have Reunited

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NEW YORK, NEW YORK - MARCH 01: (EXCLUSIVE COVERAGE) Kevin Jonas, Joe Jonas, Nick Jonas of The Jonas Brothers Visit Music Choice on March 01, 2019 in New York City. (Photo by Dimitrios Kambouris/Getty Images)

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LOS ANGELES, CA - FEBRUARY 10: (L-R) Howie Dorough, Kevin Richardson, Brian Littrell, Nick Carter, and AJ McLean of Backstreet Boys attends the 61st Annual GRAMMY Awards at Staples Center on February 10, 2019 in Los Angeles, California. (Photo by Neilson Barnard/Getty Images for The Recording Academy)

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HOLLYWOOD, CA - APRIL 30: (L-R)Members of the iconic 90's boyband *NSYNC, Chris Kirkpatrick, Lance Bass, JC Chasez, Joey Fatone and Justin Timberlake were honored with a star on the Hollywood Walk of Fame on April 30, 2018 in Hollywood, California. (Photo by Alberto E. Rodriguez/Getty Images)

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NEW YORK -DECEMBER 17: (U.S. TABS OUT) B2K appear on stage during MTV's Total Request Live at the MTV Times Square Studios December 17, 2003 in New York City. (Photo by Scott Gries/Getty Images)

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LONDON, ENGLAND - OCTOBER 04: Take That members (L-R) Howard Donald, Mark Owen and Gary Barlow attend the E One presents the world exclusive premiere of "The Three Musketeers" at Vue Westfield on October 4, 2011 in London, England. (Photo by Tim Whitby/Getty Images for GAGA Corporation)

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LOS ANGELES, CA - JULY 27: Boy Band O-Town attends the 2014 Young Hollywood Awards brought to you by Mr. Pink held at The Wiltern on July 27, 2014 in Los Angeles, California. (Photo by Angela Weiss/Getty Images for Variety)

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SHREVEPORT, LA - MAY 21: Performers Jeff Timmons, Drew Lachey, Nick Lachey and Justin Jeffre of 98 Degrees pose for pictures on the red carpet at the Shreveport Convention Center prior to the 2018 Miss USA Competition on May 21, 2018 in Shreveport, Louisiana. (Photo by Matt Sullivan/Getty Images)

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LOS ANGELES, CA - JUNE 25: Ricky Bell, Bobby Brown, Johnny Gill, Ronnie DeVoe, Michael Bivins and Ralph Tresvant of New Edition accept the Lifetime Achievement Award onstage at 2017 BET Awards at Microsoft Theater on June 25, 2017 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images )

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LONDON, ENGLAND - JANUARY 22: (L-R) Kian Egan, Shane Filan, Markus Feehily and Nicky Byrne from Westlife attend the National Television Awards held at the O2 Arena on January 22, 2019 in London, England. (Photo by Stuart C. Wilson/Getty Images)

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LAS VEGAS, NV - NOVEMBER 05: (L-R) Michael Keith, Daron Jones, Marvin Slim Scandrick, and Quinnes Q Parker of 112 perform onstage at the 2017 Soul Train Awards, presented by BET, at the Orleans Arena on November 5, 2017 in Las Vegas, Nevada. (Photo by Isaac Brekken/Getty Images for BET)

(Photo by Eugene Gologursky/Getty Images for Dick Clark's New Year's Rockin' Eve)

NEW YORK, NY - DECEMBER 31: Donny Wahlberg, Danny Wood, Jordan Knight, Jonathan Knight and Joey McIntyre of New Kids on the Block perform on stage during Dick Clark's New Year's Rockin' Eve With Ryan Seacrest 2019 on December 31, 2018 in New York City. (Photo by Eugene Gologursky/Getty Images for Dick Clark's New Year's Rockin' Eve)